4-(Bromomethyl)-2-(difluoromethyl)-6-(trifluoromethyl)pyridine-3-acetonitrile
4-(Bromomethyl)-3-cyano-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine
4'-Acetyl-5'-methyl-2'-(trifluoromethyl)pyridine
3-Nitro-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-6-carboxaldehyde